Surely yes, optimhearing's birthday is a special occasion for customers to enjoy a bunch of great discounts, and attached are valuable gifts you can miss out on.

Of course not, most coupons may be used only by you when you received them directly from optimhearing. As the optimhearing coupon includes your User ID, it cannot be resold or transferred in any way.

Usually, Coupon Stacking is not allowed at optimhearing. However, the store will surely give out notice if available.

At the time of updating, optimhearing has not applied Student Discount all year round yet. Check the official store and reach out to the customer support team to be clear.